
    var $ = function(id){return document.getElementById(id);}
    var formSubmit = function(id){
    document.forms[id].submit();
    return false;
    }
    var tip = function(q, for_q){
    q = $(q);
    for_q = $(for_q);
    q.onfocus = function(){
    for_q.style.display = 'none';
    q.style.backgroundPosition = "right -17px";
    }
    q.onblur = function(){
    if(!this.value) for_q.style.display = 'block';
    q.style.backgroundPosition = "right 0";
    }
    for_q.onclick = function(){
    this.style.display = 'none';
    q.focus();
    }
    };
    tip('keyword','for-keyword');
